Lower stop device for an invisible zipper



FIG. 1 is a perspective view of the lower stop device for an invisible zipper in accordance with the embodiment of the claimed design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is an exploded perspective view thereof;

FIG. 9 is an exploded perspective view thereof applied to a zipper strap; and,

FIG. 10 is an assembled perspective view thereof applied to a zipper strap.

It being understood that the broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for lower stop device for an invisible zipper, as shown in the accompanying drawings. 